14
Service and Repair Manual
Model 1400KV/1400BV
ARMATURES
MODEL 100V 110V 120V 230V 240V
1400 0.21Ω 0.21Ω 0.32Ω 1.06Ω 1.2Ω
FIELD COILS
100V 110V 120V 230V 240V
1400 0.37Ω 0.49Ω 0.49Ω 1.77Ω 1.77Ω
PERFORMANCE
Full Load Hammer Test
100V 110V 120V 230V 240V
1400 1400W
ELECTRICAL TESTING
ELECTRICAL PERFORMANCE TEST READINGS
Electrical test Before assembly all electrical parts MUST be checked for safety, and that they conform to specification.
A Armature shaft to lamination pack 2500 volts
B Lamination pack to commutator 1500 volts
C Armature shaft to commutator 4000 volts
D Commutator to commutator bush 1500 volts
E Commutator bush to shaft 2500 volts
Testing the
Armature
(Flash
Testing)
Note:- On all test readings + or - 5% of figures shown is acceptable.
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